EP3453203A4 - Method and device for transmitting data unit - Google Patents
Method and device for transmitting data unit Download PDFInfo
- Publication number
- EP3453203A4 EP3453203A4 EP17792835.5A EP17792835A EP3453203A4 EP 3453203 A4 EP3453203 A4 EP 3453203A4 EP 17792835 A EP17792835 A EP 17792835A EP 3453203 A4 EP3453203 A4 EP 3453203A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- data unit
- transmitting data
- transmitting
- unit
- data
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W28/00—Network traffic management; Network resource management
- H04W28/02—Traffic management, e.g. flow control or congestion control
- H04W28/06—Optimizing the usage of the radio link, e.g. header compression, information sizing, discarding information
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W28/00—Network traffic management; Network resource management
- H04W28/02—Traffic management, e.g. flow control or congestion control
- H04W28/06—Optimizing the usage of the radio link, e.g. header compression, information sizing, discarding information
- H04W28/065—Optimizing the usage of the radio link, e.g. header compression, information sizing, discarding information using assembly or disassembly of packets
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
- H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
- H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
- H04L1/1829—Arrangements specially adapted for the receiver end
- H04L1/1835—Buffer management
- H04L1/1841—Resequencing
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L47/00—Traffic control in data switching networks
- H04L47/10—Flow control; Congestion control
- H04L47/34—Flow control; Congestion control ensuring sequence integrity, e.g. using sequence numbers
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
- H04L69/30—Definitions, standards or architectural aspects of layered protocol stacks
- H04L69/32—Architecture of open systems interconnection [OSI] 7-layer type protocol stacks, e.g. the interfaces between the data link level and the physical level
- H04L69/321—Interlayer communication protocols or service data unit [SDU] definitions; Interfaces between layers
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
- H04L69/30—Definitions, standards or architectural aspects of layered protocol stacks
- H04L69/32—Architecture of open systems interconnection [OSI] 7-layer type protocol stacks, e.g. the interfaces between the data link level and the physical level
- H04L69/322—Intralayer communication protocols among peer entities or protocol data unit [PDU] definitions
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
- H04L69/30—Definitions, standards or architectural aspects of layered protocol stacks
- H04L69/32—Architecture of open systems interconnection [OSI] 7-layer type protocol stacks, e.g. the interfaces between the data link level and the physical level
- H04L69/322—Intralayer communication protocols among peer entities or protocol data unit [PDU] definitions
- H04L69/324—Intralayer communication protocols among peer entities or protocol data unit [PDU] definitions in the data link layer [OSI layer 2], e.g. HDLC
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/20—Control channels or signalling for resource management
- H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W80/00—Wireless network protocols or protocol adaptations to wireless operation
- H04W80/02—Data link layer protocols
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Computer Security & Cryptography (AREA)
- Mobile Radio Communication Systems (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
- Communication Control (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201662331392P | 2016-05-03 | 2016-05-03 | |
PCT/KR2017/004476 WO2017191933A1 (en) | 2016-05-03 | 2017-04-27 | Method and device for transmitting data unit |
Publications (2)
Publication Number | Publication Date |
---|---|
EP3453203A1 EP3453203A1 (en) | 2019-03-13 |
EP3453203A4 true EP3453203A4 (en) | 2019-12-18 |
Family
ID=60202890
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP17792835.5A Pending EP3453203A4 (en) | 2016-05-03 | 2017-04-27 | Method and device for transmitting data unit |
Country Status (5)
Country | Link |
---|---|
US (4) | US10334477B2 (en) |
EP (1) | EP3453203A4 (en) |
JP (1) | JP6687750B2 (en) |
KR (1) | KR101984609B1 (en) |
WO (1) | WO2017191933A1 (en) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2827398T3 (en) | 2016-04-01 | 2021-05-21 | Samsung Electronics Co Ltd | Procedure and apparatus for wireless communication in wireless communication system |
JP6687750B2 (en) | 2016-05-03 | 2020-04-28 | エルジー エレクトロニクス インコーポレイティド | Method and apparatus for transmitting a data unit |
EP4401344A3 (en) * | 2016-05-18 | 2024-09-04 | Samsung Electronics Co., Ltd. | Method and apparatus for performing efficient layer 2 function in mobile communication system |
KR102464567B1 (en) | 2017-01-16 | 2022-11-09 | 삼성전자 주식회사 | Method and apparatus for data processing in a wireless communication system |
US20180234839A1 (en) | 2017-02-13 | 2018-08-16 | Futurewei Technologies, Inc. | System and Method for User Equipment Identification and Communications |
KR102318015B1 (en) * | 2017-04-28 | 2021-10-27 | 삼성전자 주식회사 | Method and appatarus for indicating data length according to data type in wireless communication system |
US12096292B2 (en) | 2017-05-05 | 2024-09-17 | Samsung Electronics Co., Ltd. | System, data transmission method and network equipment supporting PDCP duplication function method and device for transferring supplementary uplink carrier configuration information and method and device for performing connection mobility adjustment |
US11212048B2 (en) * | 2017-05-05 | 2021-12-28 | Samsung Electronics Co., Ltd. | System, data transmission method and network equipment supporting PDCP duplication function method and device for transferring supplementary uplink carrier configuration information and method and device for performing connection mobility adjustment |
CN117295112A (en) * | 2017-08-10 | 2023-12-26 | 三星电子株式会社 | Method and apparatus for data processing in a wireless communication system |
EP3703336A4 (en) * | 2017-11-17 | 2020-10-21 | Ntt Docomo, Inc. | Communication device and communication method |
WO2020062126A1 (en) * | 2018-09-29 | 2020-04-02 | Oppo广东移动通信有限公司 | Method for processing data packet, entity and storage medium |
US20230027419A1 (en) * | 2020-02-13 | 2023-01-26 | Lg Electronics Inc. | Method and apparatus for processing duplicated packets during handover procedure in wireless communication system |
CN114500671B (en) * | 2020-10-27 | 2024-05-07 | 中国移动通信有限公司研究院 | Data processing method and device |
Family Cites Families (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2398092T3 (en) * | 2000-10-07 | 2013-03-13 | Lg Electronics Inc. | Procedure for the transmission of data from an RLC layer in a radio communication system |
US6788944B2 (en) * | 2001-04-02 | 2004-09-07 | Asustek Computer Inc. | Length indicator for a protocol data unit in a wireless communications protocol |
KR100802619B1 (en) * | 2002-11-07 | 2008-02-13 | 엘지전자 주식회사 | Method for receiving data in a receiver under radio link control protocolprocessing method for rlc reception window |
WO2005083951A1 (en) * | 2004-02-27 | 2005-09-09 | Sharp Kabushiki Kaisha | Communication apparatus, communication method, communication program, and recording medium having recorded communication program therein |
KR100913900B1 (en) * | 2005-05-04 | 2009-08-26 | 삼성전자주식회사 | A method and apparatus for transmitting/receiving packet data using predefined length indicator in mobile communication system |
ATE410874T1 (en) * | 2005-09-20 | 2008-10-15 | Matsushita Electric Ind Co Ltd | METHOD AND DEVICE FOR PACKET SEGMENTATION AND LINK SIGNALING IN A COMMUNICATIONS SYSTEM |
KR100668673B1 (en) | 2005-11-24 | 2007-01-12 | 한국전자통신연구원 | Method for recovering arq data of wireless portable internet system |
JP2007300630A (en) * | 2006-04-27 | 2007-11-15 | Asustek Computer Inc | Method device for dividing and numbering sdu in radio communication system |
JP4801743B2 (en) * | 2006-12-22 | 2011-10-26 | 富士通株式会社 | Transmitting station, relay station and relay method |
KR101211758B1 (en) * | 2007-01-10 | 2012-12-12 | 엘지전자 주식회사 | Method for generating block data in wireless communication system |
US8331399B2 (en) | 2007-05-07 | 2012-12-11 | Qualcomm Incorporated | Re-using sequence number by multiple protocols for wireless communication |
BRPI0816546B1 (en) * | 2007-09-28 | 2021-04-20 | Interdigital Patent Holdings, Inc | layer 2 processing method and apparatus and creation of protocol data units for wireless communications and generation of a dedicated iub enhanced channel data frame |
US9554417B2 (en) * | 2008-12-24 | 2017-01-24 | Qualcomm Incorporated | Optimized header for efficient processing of data packets |
WO2010074441A2 (en) * | 2008-12-26 | 2010-07-01 | Lg Electronics Inc. | Method of releasing radio bearer in wireless communication system and receiver |
CN102292940B (en) * | 2009-04-20 | 2014-04-02 | 华为技术有限公司 | Communication method and apparatus for header compression adopting ARQ mechanism |
TWI483578B (en) * | 2009-04-24 | 2015-05-01 | Korea Electronics Telecomm | Transmitting apparatus and retransmitting method |
KR101598247B1 (en) * | 2009-09-02 | 2016-02-26 | 애플 인크. | Mac packet data unit construction for wireless systems |
US10045367B2 (en) * | 2014-10-03 | 2018-08-07 | Qualcomm Incorporated | Uplink data fragmentation for multi-user networks |
US9942805B2 (en) * | 2014-11-12 | 2018-04-10 | Qualcomm Incorporated | UE handling of stale or incomplete PDUs after cell reselection or reconfiguration |
US10045254B2 (en) * | 2015-01-12 | 2018-08-07 | Mediatek Inc. | Wireless communication method and device |
JP6687750B2 (en) | 2016-05-03 | 2020-04-28 | エルジー エレクトロニクス インコーポレイティド | Method and apparatus for transmitting a data unit |
-
2017
- 2017-04-27 JP JP2018548045A patent/JP6687750B2/en active Active
- 2017-04-27 US US15/775,720 patent/US10334477B2/en active Active
- 2017-04-27 KR KR1020187024710A patent/KR101984609B1/en active IP Right Grant
- 2017-04-27 WO PCT/KR2017/004476 patent/WO2017191933A1/en active Application Filing
- 2017-04-27 EP EP17792835.5A patent/EP3453203A4/en active Pending
-
2019
- 2019-01-17 US US16/250,701 patent/US10701589B2/en active Active
- 2019-04-26 US US16/395,998 patent/US10785684B2/en active Active
-
2020
- 2020-07-31 US US16/945,179 patent/US11184801B2/en active Active
Non-Patent Citations (5)
Also Published As
Publication number | Publication date |
---|---|
EP3453203A1 (en) | 2019-03-13 |
US20180343584A1 (en) | 2018-11-29 |
US10701589B2 (en) | 2020-06-30 |
US11184801B2 (en) | 2021-11-23 |
US20190253929A1 (en) | 2019-08-15 |
KR20180100704A (en) | 2018-09-11 |
JP2019514249A (en) | 2019-05-30 |
US10785684B2 (en) | 2020-09-22 |
US20200367103A1 (en) | 2020-11-19 |
US20190159067A1 (en) | 2019-05-23 |
WO2017191933A1 (en) | 2017-11-09 |
KR101984609B1 (en) | 2019-05-31 |
JP6687750B2 (en) | 2020-04-28 |
US10334477B2 (en) | 2019-06-25 |
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Legal Events
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STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE |
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PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
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STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE |
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17P | Request for examination filed |
Effective date: 20180925 |
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AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
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AX | Request for extension of the european patent |
Extension state: BA ME |
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DAV | Request for validation of the european patent (deleted) | ||
DAX | Request for extension of the european patent (deleted) | ||
A4 | Supplementary search report drawn up and despatched |
Effective date: 20191118 |
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RIC1 | Information provided on ipc code assigned before grant |
Ipc: H04L 1/18 20060101ALI20191112BHEP Ipc: H04W 80/02 20090101ALI20191112BHEP Ipc: H04W 28/06 20090101AFI20191112BHEP |
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STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: EXAMINATION IS IN PROGRESS |
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17Q | First examination report despatched |
Effective date: 20201105 |
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STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: EXAMINATION IS IN PROGRESS |